Rubber cylinder air pressure control device

Abstract

The utility model discloses a rubber cylinder air pressure control device which comprises a mounting seat and a dispensing mechanism, the mounting seat is connected with a cross beam, the dispensing mechanism is connected with the mounting seat, the dispensing mechanism comprises an air control assembly and a dispensing assembly, and the dispensing assembly is connected with the air control assembly through an air pipe. The pneumatic control assembly and the dispensing assembly are arranged on the cross beam, so that the length of the air pipe between the pneumatic control assembly and the dispensing assembly can be remarkably shortened, the stability of air pressure can be improved, the time for the output air pressure to reach the dispensing assembly can be shortened after the air pipe is shortened, and the control efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing machines, in particular to a glue cylinder air pressure control device. Background Art

[0002] Glue dispensing machines, also known as glue coating machines, glue dripping machines, glue spraying machines, glue filling machines, etc., are automated equipment that specifically controls fluids and drips and applies fluids to the surface or inside of products. Among them, cabinet-type glue dispensing machines generally divide the space inside the cabinet into two layers, the upper layer is used to install three-axis drive mechanisms, glue dispensing mechanisms and other components to achieve glue dispensing operations, and the lower layer is used to install electronic control components. Among them, the glue dispensing mechanism's glue cylinder generally uses air control, that is, a certain pressure of gas is introduced into the glue cylinder to push the glue liquid in the glue cylinder to the glue outlet of the glue dispensing valve to achieve glue dispensing.

[0003] In the prior art, the pneumatic control component is located at the lower layer of the cabinet-type dispensing machine, and the dispensing mechanism is located at the upper layer of the cabinet-type dispensing machine. This results in a very long air pipe connecting the rubber cylinder and the pneumatic control component. The airflow needs to pass through a very long path to reach the rubber cylinder, which easily leads to a loss between the air pressure output by the pneumatic control component and the air pressure reaching the rubber cylinder, thereby causing inaccurate glue output. In addition, an excessively long air pipe will also reduce the control efficiency of the pneumatic control. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, the utility model provides a rubber cylinder air pressure control device, which can shorten the path of air flow, improve the stability of air pressure, and thus improve the accuracy of glue output; it can also improve control efficiency.

[0006] The rubber cylinder air pressure control device according to the embodiment of the utility model is installed on the crossbeam, and the rubber cylinder air pressure control device includes:

[0007] A mounting seat connected to the crossbeam;

[0008] A glue dispensing mechanism, wherein the glue dispensing mechanism is connected to the mounting seat, and the glue dispensing mechanism comprises: an air control component and a glue dispensing component, and the glue dispensing component is connected to the air control component through an air pipe.

[0009] The beneficial effect of the utility model is that by arranging the air control component and the glue dispensing component on the same glue dispensing mechanism, the length of the air pipe between the air control component and the glue dispensing component can be significantly shortened. The path through which the airflow passes is shortened, which can not only improve the stability of the air pressure and thus improve the accuracy of the glue output, but also, after the air pipe is shortened, the time it takes for the output air pressure to reach the glue dispensing component can also be shortened, which is beneficial to improving control efficiency.

[0010] According to an embodiment of the utility model, the air control component and the glue dispensing component are respectively located on both sides of the beam.

[0011] According to one embodiment of the utility model, the mounting base includes: a first adapter plate, a second adapter plate and an adapter block, the first adapter plate is connected to one side of the beam, the adapter block is connected to the other side of the beam, one end of the second adapter plate is fixedly connected to the first adapter plate, and the other end of the second adapter plate is fixedly connected to the adapter block.

[0012] According to an embodiment of the utility model, a linear motor and two first slide rails are provided on the crossbeam, the two first slide rails are respectively connected to the upper and lower ends of the first adapter plate, and the linear motor is used to drive the first adapter plate to move.

[0013] According to an embodiment of the utility model, a second slide rail is provided on the crossbeam, and the second slide rail is connected to the adapter block.

[0014] According to one embodiment of the utility model, the gas control component includes: a gas tank and a solenoid valve, the gas tank is connected to an external gas source, the solenoid valve is connected to the gas tank, and the solenoid valve is connected to the dispensing component through an air pipe.

[0015] According to an embodiment of the utility model, the glue dispensing mechanism further includes: a z-direction driving mechanism, the z-direction driving mechanism is connected to the mounting seat, and the glue dispensing assembly is mounted on the z-direction driving mechanism.

[0016] According to one embodiment of the utility model, a pressure sensor for monitoring the air pressure entering the glue dispensing component is installed on the z-axis driving mechanism.

[0017] According to an embodiment of the utility model, the gas storage tank is connected to the mounting seat via a first mounting plate, and the solenoid valve is connected to the mounting seat via a second mounting plate.

[0018] According to an embodiment of the utility model, a drag chain is provided above the glue dispensing component, and the air pipe connected to the glue dispensing component passes through the drag chain and is connected to the air control component.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures specifically pointed out in the description, claims and drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a side structural schematic diagram of the rubber cylinder air pressure control device of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model.

[0024] Figure 3 It is a three-dimensional schematic diagram of the mounting seat of the utility model.

[0025] In the figure: 1. crossbeam; 2. mounting seat; 3. air control component; 4. dispensing component; 5. linear motor; 6. first slide rail; 7. second slide rail; 8. z-axis drive mechanism; 9. pressure sensor; 10. connecting base; 11. baffle; 12. photoelectric sensor; 13. third mounting plate; 14. drag chain; 21. first adapter plate; 22. second adapter plate; 23. adapter block; 31. gas tank; 32. solenoid valve; 33. first mounting plate; 34. second mounting plate; 41. dispensing valve; 42. rubber cylinder; 51. mover. DETAILED DESCRIPTION

[0026] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0027] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figures 1 to 3 As shown, the rubber cylinder air pressure control device of the utility model is installed in the crossbeam 1. The rubber cylinder air pressure control device includes: a mounting seat 2 and a glue dispensing mechanism, the mounting seat 2 is connected to the crossbeam 1, and the glue dispensing mechanism is connected to the mounting seat 2. The glue dispensing mechanism includes: an air control component 3 and a glue dispensing component 4, and the glue dispensing component 4 is connected to the air control component 3 through an air pipe. The utility model arranges the air control component 3 and the glue dispensing component 4 on the same glue dispensing mechanism, which can significantly shorten the length of the air pipe between the air control component 3 and the glue dispensing component 4, and shortens the path of the air flow, which can not only improve the stability of the air pressure (reduce pressure loss), and thus improve the accuracy of the glue output, but also, after the air pipe is shortened, the time for the output air pressure to reach the glue dispensing component 4 can also be shortened, which is beneficial to improve the control efficiency.

[0030] For example, the air control component 3 and the glue dispensing component 4 are respectively located on both sides of the beam 1 (for example, the glue dispensing component 4 is located on the front side of the beam 1, and the air control component 3 is located on the rear side of the beam 1). In this way, the weight on both sides of the beam 1 tends to be balanced, preventing the weight on one side of the beam 1 from being too heavy and affecting the stability of operation.

[0031] Specifically, the mounting base 2 includes: a first adapter plate 21, a second adapter plate 22 and an adapter block 23, the first adapter plate 21 is slidably connected to one side of the beam 1, the adapter block 23 is slidably connected to the other side of the beam 1, one end of the second adapter plate 22 is fixedly connected to the first adapter plate 21, and the other end of the second adapter plate 22 is fixedly connected to the adapter block 23. The air control component 3 is connected to the first adapter plate 21, and the glue dispensing component 4 is connected to the second adapter plate 22 through the connecting base 10. The mounting base 2 can realize the synchronous movement of the air control component 3 and the glue dispensing component 4, which is conducive to improving the stability of the air pipe installation and preventing the air pipe connection from loosening or loosening due to external force during the glue dispensing process. For example, the first adapter plate 21 and the adapter block 23 are respectively located on both sides of the beam 1, and the second adapter plate 22 is located below the beam 1.

[0032] For example, a linear motor 5 and two first slide rails 6 are provided on the crossbeam 1, and the two first slide rails 6 are respectively connected to the upper and lower ends of the first adapter plate 21, and the linear motor 5 is used to drive the first adapter plate 21 to move. A second slide rail 7 is provided on the crossbeam 1, and the second slide rail 7 is connected to the adapter block 23. The mover 51 of the linear motor 5 is connected to the middle part of the first adapter plate 21. When the linear motor 5 is started, it can drive the first adapter plate 21 to move along the x direction, and the first adapter plate 21 then drives the adapter block 23 to move along the x direction through the second adapter plate 22, thereby realizing the synchronous movement of the air control component 3 and the dispensing component 4. The provision of slide rails is conducive to improving stability during movement.

[0033] Specifically, the glue dispensing mechanism also includes: a z-direction driving mechanism 8, the z-direction driving mechanism 8 is connected to the other end of the mounting seat 2, and the glue dispensing component 4 is installed on the z-direction driving mechanism 8. The glue dispensing component 4 includes: a glue dispensing valve 41 and a glue cylinder 42, and the glue dispensing valve 41 is connected to the glue outlet of the glue cylinder 42. The glue cylinder 42 is connected to the air pipe. The z-direction driving mechanism 8 is connected to the adapter block 23. The adapter block 23 can drive the z-direction driving mechanism 8 and the glue dispensing component 4 to move along the x direction, and the z-direction driving mechanism 8 can drive the glue dispensing component 4 to move along the z direction.

[0034] Specifically, the gas control component 3 includes: a gas tank 31 and a solenoid valve 32. The gas tank 31 is connected to an external gas source, and the solenoid valve 32 is connected to the gas tank 31. The solenoid valve 32 is connected to the glue dispensing component 4 through an air pipe. The gas tank 31 is connected to the mounting seat 2 through a first mounting plate 33, and the solenoid valve 32 is connected to the mounting seat 2 through a second mounting plate 34. For example, the first mounting plate 33 and the second mounting plate 34 are both fixedly connected to the first adapter plate 21. The solenoid valve 32 is used to control the on-off of the gas circuit. The gas tank 31 can ensure the gas stability of the intake. When the external gas source suddenly fails and cannot supply gas, the gas stored in the gas tank 31 can be temporarily used for gas supply to prevent the glue dispensing component 4 from suddenly failing to dispense glue. A pressure sensor 9 for monitoring the air pressure entering the glue dispensing component 4 is installed on the z-axis drive mechanism 8. The pressure sensor 9 is connected to the z-axis drive mechanism 8 through a third mounting plate 13. The air pipe between the solenoid valve 32 and the rubber cylinder 42 is connected to the pressure sensor 9, so that the pressure sensor 9 can monitor the value of the air pressure entering the rubber cylinder 42, and the change of the air pressure in the rubber cylinder 42 can be fed back through the change of the value. For example, if the air pressure value suddenly increases, it may be that there is a blockage in the rubber cylinder 42. At this time, the air path can be cut off by the solenoid valve 32 to stop the loss in time. The pressure sensor 9 is arranged on the z-axis drive mechanism 8 so that it can be closer to the air inlet of the rubber cylinder 42, and the air pressure situation in the rubber cylinder 42 can be judged more accurately. Of course, in other embodiments, the pressure sensor 9 can also be arranged on the air control component 3.

[0035] For example, a drag chain 14 is provided above the dispensing assembly 4, and the air pipe connected to the dispensing assembly 4 passes through the drag chain 14 and is connected to the air control assembly 3. The drag chain 14 is installed on the z-direction driving mechanism 8. The air pipe of the rubber cylinder 42 can pass through the drag chain 14 and be connected to the solenoid valve 32. In this way, it is beneficial to protect the air pipe and also can improve the aesthetics.

[0036] For example, a baffle 11 is provided on the mounting seat 2, and a photoelectric sensor 12 is provided on the crossbeam 1. The baffle 11 cooperates with the photoelectric sensor 12 to detect the moving position of the mounting seat 2. The photoelectric sensor 12 can be set at both ends of the upper end surface of the crossbeam 1, and the baffle 11 can move with the movement of the mounting seat 2. When the baffle 11 is inserted into the photoelectric sensor 12, the photoelectric sensor 12 will generate a signal to the control end. At this time, the control end can control the linear motor 5 to stop to avoid the situation where the x-axis movement stroke exceeds the limit.

[0037] In summary, the utility model sets the air control component 3 and the glue dispensing component 4 on the crossbeam 1, which can significantly shorten the length of the air pipe between the air control component 3 and the glue dispensing component 4. The airflow path is shortened, which can not only improve the stability of the air pressure (reduce pressure loss), thereby improving the accuracy of the glue output, but also, after the air pipe is shortened, the time for the output air pressure to reach the glue dispensing component 4 can also be shortened, which is beneficial to improve the control efficiency. In addition, the synchronous movement of the air control component 3 and the glue dispensing component 4 can be achieved through the mounting seat 2, which is beneficial to improve the stability of the air pipe installation and prevent the air pipe connection from loosening or loosening due to external force during the glue dispensing process.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A rubber cylinder air pressure control device, characterized in that: The rubber cylinder air pressure control device is mounted on the crossbeam (1), and the rubber cylinder air pressure control device comprises: A mounting seat (2), the mounting seat (2) being connected to the crossbeam (1); A glue dispensing mechanism, the glue dispensing mechanism is connected to the mounting seat (2), the glue dispensing mechanism comprises: an air control component (3) and a glue dispensing component (4), the glue dispensing component (4) being connected to the air control component (3) via an air pipe.

2. The rubber cartridge air pressure control device according to claim 1, characterized in that: The air control component (3) and the glue dispensing component (4) are respectively located on two sides of the crossbeam (1).

3. The rubber cartridge air pressure control device according to claim 2, characterized in that: The mounting seat (2) comprises: a first adapter plate (21), a second adapter plate (22) and an adapter block (23); the first adapter plate (21) is connected to one side of the crossbeam (1); the adapter block (23) is connected to the other side of the crossbeam (1); one end of the second adapter plate (22) is fixedly connected to the first adapter plate (21); and the other end of the second adapter plate (22) is fixedly connected to the adapter block (23).

4. The rubber cartridge air pressure control device according to claim 3, characterized in that: A linear motor (5) and two first slide rails (6) are provided on the crossbeam (1); the two first slide rails (6) are respectively connected to the upper and lower ends of the first adapter plate (21); and the linear motor (5) is used to drive the first adapter plate (21) to move.

5. The rubber cartridge air pressure control device according to claim 3, characterized in that: A second slide rail (7) is provided on the crossbeam (1), and the second slide rail (7) is connected to the adapter block (23).

6. The rubber cartridge air pressure control device according to claim 1, characterized in that: The gas control component (3) comprises: a gas storage tank (31) and a solenoid valve (32); the gas storage tank (31) is connected to an external gas source; the solenoid valve (32) is connected to the gas storage tank (31); and the solenoid valve (32) is connected to the glue dispensing component (4) via an air pipe.

7. The rubber cartridge air pressure control device according to claim 1, characterized in that: The glue dispensing mechanism further comprises: a z-direction driving mechanism (8), the z-direction driving mechanism (8) being connected to the mounting seat (2), and the glue dispensing component (4) being mounted on the z-direction driving mechanism (8).

8. The rubber cartridge air pressure control device according to claim 7, characterized in that: The z-direction drive mechanism (8) is provided with a pressure sensor (9) for monitoring the air pressure entering the glue dispensing component (4).

9. The rubber cartridge air pressure control device according to claim 6, characterized in that: The gas storage tank (31) is connected to the mounting seat (2) via a first mounting plate (33), and the solenoid valve (32) is connected to the mounting seat (2) via a second mounting plate (34).

10. The rubber cartridge air pressure control device according to claim 1, characterized in that: A drag chain (14) is provided above the glue dispensing component (4), and an air pipe connected to the glue dispensing component (4) passes through the drag chain (14) and is connected to the air control component (3).

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